Answer Happy

Cukai Gate Sdn. Bhd is a company specialises in metal gate fabrication. Due to high demand in metal gates, the production planning engineer sets schedules every 2 weeks to meet the customer orders. Table 6 below shows the orders during the previous 2 weeks. On the company's calendar, today is day 241 which means the orders are ready to be scheduled. Today also is the first day to start the fabrication jobs for these fresh orders. Each job represented by Purchase Order (PO) codes.
Complete the Table 2 below and determine in what sequence would the jobs be ranked according to FCFS, SPT, LPT, and EDD rules. Based on the above scheduling, analyse which dispatching rules has the best score for flow time, utilization average no. of jobs and lateness. Table 1 PO code Date Job Received Job Due Date Production Days Needed 300 Grill-01 228 15 270 Grill-03 225 25 320 Grill-04 230 35 360 Grill-11 235 40 310 Grill-13 231 30 Table 2 Rule Job Flow Time Utilisation Average Number of Jobs Average Lateness Sequence FCFS SPT LPT EDD